摘要:
Novel herbicides are produced by the novel reaction ##STR1## in which R.sup.1, R.sup.2 and R.sup.3 each independently is lower alkyl of 1 to 4 carbon atoms, andM is an alkali metal atom.
摘要:
Substituted phenylsulfonyl guanidines of the formula ##STR1## in which R.sup.1 is a phenyl or phenoxy group,R.sup.2 and R.sup.3 each independently is a lower alkyl or lower alkoxy group, andR.sup.4 is a hydrogen atom, a lower alkyl group or a lower alkoxy group,which possess herbicidal activity. Intermediates therefor of the formulas ##STR2## are new and also herbicidal. Intermediates of the formulas ##STR3## are also new.
摘要:
Selectively herbicidal compounds of the formula ##STR1## in which R.sup.1 is a hydrogen atom or the group ##STR2## R.sup.2 is a hydroxy group, a lower alkoxy group or a di-lower alkylamino group,R.sup.3 and R.sup.4 each independently is a lower alkyl group or a lower alkoxy group,X is a lower alkoxy group, a lower alkylamino group or a morpholino group, andY is N or CH.
摘要:
Novel substituted phenoxyalkanecarboxylic acid esters of the formula ##STR1## in which R.sup.1 and R.sup.2, independently of one another, are a hydrogen atom, a halogen atom, a lower alkyl group or a nitro group, orR.sup.1 and R.sup.2, together with the benzene ring to which they are bonded, are a naphthalene ring,R.sup.3 and R.sup.4, independently of one another, are a hydrogen atom or a methyl group,n is 1 or 2,m is 0 or 1,X is an oxygen atom, a sulfur atom, a sulfonyl group or a group of the formula ##STR2## in which R.sup.6 is a lower alkyl group, R.sup.5 is a hydrogen atom or a halogen atom, andY is an oxygen atom or a sulfur atom, and the use of the new compounds as herbicides.
摘要:
Novel substituted phenoxyalkanecarboxylic acid esters of the formula ##STR1## in which R.sup.1 and R.sup.2, independently of one another, are a hydrogen atom, a halogen atom, a lower alkyl group or a nitro group, orR.sup.1 and R.sup.2, together with the benzene ring to which they are bonded, are a naphthalene ring,R.sup.3 and R.sup.4, independently of one another, are a hydrogen atom or a methyl group,n is 1 or 2,m is 0 or 1,X is an oxygen atom, a sulfur atom, a sulfonyl group or a group of the formula ##STR2## in which R.sup.6 is a lower alkyl group,R.sup.5 is a hydrogen atom or a halogen atom, andY is an oxygen atom or a sulfur atom,and the use of the new compounds as herbicides.
摘要:
Tetrahydroquinolin-1-ylcarbonylimidazoles of the formula ##STR1## in which n is 0, 1, 2 or 3,which possess herbicidal and fungicidal activity. The corresponding intermediates of the formula ##STR2## are also new.
摘要:
Herbicidally active novel substituted phenylsulfonyl guanidines of the formula ##STR1## in which R.sup.1 is a phenyl or phenoxy group, each ofR.sup.2 and R.sup.3 is a lower alkyl or lower alkoxy group, andR.sup.4 is a hydrogen atom, a lower alkyl group or a lower alkoxy group,and novel intermediates therefor.
摘要:
Salicylamide derivatives of the formula ##STR1## in which X is a halogen atom, are active against fungi, especially those which result in clubroot of cruciferous plants.
摘要:
Pyrazole derivatives of the formula ##STR1## in which X each independently is a halogen atom, andR is a halogen atom or an aryl group optionally substituted by halogen or C.sub.1 to C.sub.6 alkyl,which possess herbicidal activity.
摘要:
A cyano compound useful as an insecticide, of the formula (I) ##STR1## wherein R.sup.1 is hydrogen, cyano or C.sub.1-4 alkyl, m is 0 or 1,R.sup.2 is hydrogen, C.sub.1-6 alkyl, C.sub.3-4 alkenyl optionally substituted by halogen,C.sub.3-4 alkynyl, C.sub.3-8 cycloalkyl optionally substituted by methyl, optionally substituted phenyl, optionally substituted benzyl, hydroxy, C.sub.1-4 alkoxy or --CH.sub.2 --Z, in which Z has the same meanings as stated below,R.sup.3 is ##STR2## in which R.sup.4 is C.sub.1-6 alkyl, C.sub.3-4 alkenyl, C.sub.3-4 alkynyl, C.sub.3-8 cycloalkyl, optionally substituted phenyl, optionally substituted benzyl or --(CH.sub.2)n-Z, in which n is 1 or 2 andZ has the same meanings as stated below, andR.sup.5 and R.sup.6 are hydrogen, C.sub.1-9 alkyl optionally substituted by at least one selected from a group consisting of halogen, hydroxy, mercapto, C.sub.1-2 alkoxy, C.sub.1-2 alkylthio, C.sub.3-6 cycloalkyl, amino, C.sub.1-2 monoalkylamino, C.sub.2-4 (in total)di-alkylamino, carboxy, C.sub.1-2 alkoxy-carbonyl and cyano, C.sub.3-4 alkenyl optionally substituted by halogen, C.sub.3-4 alkynyl, optionally substituted phenyl, optionally substituted benzyl, C.sub.1-4 alkoxy, hydroxy, formyl, C.sub.1-4 alkoxy-carbonyl, C.sub.1-4 alkylamino, C.sub.2-4 (in total)di-alkylamino, amino, acyl or ##STR3## in which R.sup.1 and m have the same meanings as stated above, and Z has the same meanings as stated below, and in addition,R.sup.5 and R.sup.6 may form, together with the N-atom to which they are bonded, a 3 to 7 membered ring which may be substituted by C.sub.1-2 alkyl and may contain N, O or S as the member of said ring, besides the N-atom to which they are bonded, andZ is a substituted 5 or 6 membered heterocyclic group which contains at least one heteroatom selected from N, O and S as a ring member, provided that where Z is pyridyl substituted by halogen, m is 1, R.sup.2 is C.sub.1-6 alkyl and R.sup.3 is --S--alkyl(C.sub.1-6) or --S--benzyl, then R.sup.1 is cyano or C.sub.1-4 alkyl.